CN207440307U - A kind of fastener automatic leak-checking device - Google Patents
A kind of fastener automatic leak-checking device Download PDFInfo
- Publication number
- CN207440307U CN207440307U CN201721382683.7U CN201721382683U CN207440307U CN 207440307 U CN207440307 U CN 207440307U CN 201721382683 U CN201721382683 U CN 201721382683U CN 207440307 U CN207440307 U CN 207440307U
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- Prior art keywords
- trigger
- detector
- pusher
- hole
- fastener
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- 238000001514 detection method Methods 0.000 claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000009434 installation Methods 0.000 abstract description 9
- 230000002950 deficient Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 238000007689 inspection Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 239000011800 void material Substances 0.000 description 5
- 241001073322 Setophaga Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Slide Fasteners (AREA)
Abstract
A kind of fastener automatic leak-checking device, detector that the feeler lever appeared on the stage including the bearing with pedestal and detection support and pushing tow stent, by the column sliding block and column sliding block that can be slided in detection support in stepwise through hole forms, the trigger after detector are arranged on the pusher after trigger and PLC controller that both ends are connected respectively with trigger and solenoid signal, are controlled by PLC controller signal and be electrically connected and manipulate with pusher the solenoid valve that pusher operates;The utility model can realize that the fastener installed on product or component to production line carries out automatic on-line detection, promptly and accurately detect neglected loading or the empty defective products for loading firmware, it records and sends alarm, so as to which operating personnel be allowed to carry out mending-leakage installation, achieve the purpose that improve production efficiency and product qualification rate, promoted economic benefit;The utility model uniqueness novel in design, making are simple, detect in time, accurately, reliably, great application value.
Description
Technical field
The utility model is related to a kind of fastener automatic leak-checking devices, belong to fastener installation testing equipment technical field.
Background technology
When many products or component produce and process, generally require to install screw, screw bolt and nut etc. additional on product or component
Fastener.In the prior art, this work is often on the assembling line of product by manually rapidly and repeatedly being assembled
It completes.
Since operating personnel neglect caused by a variety of causes, fastener neglected loading or void are often present in assembling process
It the situations such as fills, come off, product or component is caused not to complete the installation of fastener, fastening on request.
In order to avoid the generation of this situation, common product or component install additional, in fastener after the completion of fastening work, all need
It will be by manually carrying out full inspection or screening, to detect the defective products of fastener neglected loading or empty dress and to carry out relevant remedy.
It was verified that this method filled using the neglected loading of desk checking fastener or void, although by repeatedly rechecking, still
It is difficult to avoid that the phenomenon that missing inspection occur, causes finally still there is neglected loading or the empty defective products for loading firmware to flow into client, so as to make
Into client using when there are various problems, influence production and product quality, both affected the reputation of product supply enterprise as a result,
Also the sale of product itself is affected, and causes the economic loss of enterprise.
Further, since desk checking is time-consuming and laborious and inefficient, therefore, production bottleneck is often formed, influence flowing water
The production efficiency of line.
Utility model content
To make up the above-mentioned deficiency of the prior art, the utility model provides a kind of fastener automatic leak-checking device, so as to and
When accurately detect neglected loading or the empty defective products for loading firmware, record and send alarm, so as to be made up, reach raising production and imitate
Rate and product qualification rate, the purpose increased economic efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme:
A kind of fastener automatic leak-checking device, including:
Bearing, detector, trigger, pusher, PLC controller, solenoid valve;
The bearing includes pedestal and detection support and pushing tow stent on pedestal;
The detector includes sliding block and feeler lever;The sliding block be the column that can be slided in detection support and there are two
Hole of different sizes is connected the step through hole to be formed;The feeler lever is arranged in through hole, including corresponding step shape of through holes
Thin bar and thick bar, convex shoulder is equipped between thin bar and thick bar, is further sleeved with spring in thick bar, spring one end is against on convex shoulder and another
One end is fixed in through hole;Thin bar can be released through hole until convex shoulder props up the step of through hole by feeler lever under spring force effect;
When thin bar end is subject to positive pressure, spring can be compressed and moved into through hole;
The trigger is mounted on detector back and can together be moved in the sliding block in driving detector, contact alignment
Thick bar end and in normally open;When the thin bar end of detector is not by positive pressure, contact is in non-with thick bar end and connects
The state of touching;It is moved after thin bar end is subject to positive pressure, after feeler lever and thick bar end is enabled to contradict contact and is closed trigger
Send signal;
The pusher is fixed on pushing tow stent and its push rod is connected with trigger, when pusher starts, push rod energy
Enough band flip-flops simultaneously make detector advance or retract together;
The PLC controller is connected respectively with trigger and solenoid signal, after the signal for receiving trigger, according to defeated
The control program entered is detected, records, alarms and sends operation signal to solenoid valve;
The solenoid valve is electrically connected with pusher, receives the operation signal of PLC controller, is controlled the propulsion of pusher or is returned
Contracting.
As a kind of perferred technical scheme, further include to protect the triggering seat of trigger, the triggering seat is mounted on
It is connected after detector and with push rod.
As a kind of technical solution, the pusher is electric-controlled piston type cylinder.
As a kind of technical solution, the electric-controlled piston type cylinder is bolted on pushing tow stent.
As a kind of technical solution, the detection support and pushing tow stent are all bolted on pedestal.
The application method of fastener automatic leak-checking device described in the utility model mainly includes the following steps:
A the fastener automatic leak-checking device) is installed in the one side of production line, allows the fastener automatic leak detection
The thin bar end of detector in device can survey the fastener installation site of product to be checked on perpendicular alignmnet assembly line;
B) write and input the control program of the PLC controller of the fastener automatic leak-checking device;
C) start production line, while start the fastener automatic leak-checking device;
D) when occurring neglected loading or the empty defective products for loading firmware in production line and filled by the fastener automatic leak detection
When putting locking, production line and the fastener automatic leak-checking device are first closed down by operating personnel, removes neglected loading or void by hand
The defective products of firmware is loaded separately after mending-leakage installation, by hand resets the fastener automatic leak-checking device;
E C) is repeated) and D) operate, until detection work is completed.
As a kind of perferred technical scheme, the control program of the PLC controller mainly includes:
A) solenoid valve is started according to enabled instruction, manipulate pusher pushing tow trigger and detector line into;
If the closure signal that trigger is sent b) is received, counted and makes display screen shown in green, meanwhile, to electricity
Magnet valve sends operation signal, and control pusher first stops pushing tow, and then band flip-flop and detector bounce back;
If to the trigger hair closure signal period without receiving the signal when, show on a display screen it is red simultaneously
Start to alarm and not count, meanwhile, the operation signal for stopping pusher pushing tow is not sent to solenoid valve, before operating personnel
To close PLC controller and control pusher is retracted and trigger and detector is allowed to reset manually;
C) repeat a) and b) to operate, until detection work is completed.
Compared with prior art, the utility model its advantage and marked improvement are:
1) fastener automatic leak-checking device provided by the utility model can promptly and accurately detect neglected loading or void loads firmware
Product or component, and be carried out at the same time locking, record and alarm, so as to effectively prevent neglected loading or the empty bad production for loading firmware
Product or component come into the market, and improve product quality, also promote the promotion of Business Economic Benefit;
2) the utility model can be realized is monitored on-line in production line, is realized to all products or component
Full inspection and reduce detection time, improve detection efficiency, meanwhile, also improve the production efficiency of assembly line, reduce fortune
Use cost;
3) the utility model the production is simple and convenient, it is cheap, rational in infrastructure it is compact, operation is simple and reliable, thus great
Application value.
Description of the drawings
Fig. 1 is a kind of fastener automatic leak-checking device structure diagram provided by the utility model;
Fig. 2 is the structure described in the utility model for installing the products or component to be checked of fasteners such as screw, screw bolt and nut additional
Schematic diagram.
Fig. 3 is a kind of fastener automatic leak-checking device detection operation schematic diagram provided by the utility model;
Fig. 4 is the status architecture schematic diagram of the utility model when the normal product to be checked of fastener installation are examined;
Fig. 5 is the status architecture schematic diagram of the utility model when fastener neglected loading or the empty product to be checked filled are examined.
In figure:
10- bearings, 11- pedestals, 12a- detection supports, 12b- pushing tow stents, 13- bolts;
10 '-inspection product workbench, 11 '-pedestal, 12 '-inspection product stent;
20- detectors, 21- sliding blocks, 21a- through holes, 22- feeler levers, 22a- thin bars, 22b- thick bars, 22c- convex shoulders, 22d- bullets
Spring;
30- triggers, 31- contacts;
40- pushers, 41- push rods;
50-PLC controllers;
60- solenoid valves;
70- triggers seat;
80- product to be checked, 81,81a, 81b, 81c- fastener.
Specific technical solution
Below in conjunction with the accompanying drawings and description of the drawings is done technical solution provided by the utility model further in detail with embodiment
Explanation.
Specific embodiment
As shown in a kind of Fig. 1 fastener automatic leak-checking device structure diagrams provided by the utility model:
A kind of fastener automatic leak-checking device, including:
Bearing 10, detector 20, trigger 30, pusher 40, PLC controller 50, solenoid valve 60;
The bearing 10 includes pedestal 11 and installs detection support 12a on the pedestal 11 and pushing tow stent 12b;
The detector 20 includes sliding block 21 and feeler lever 22;The sliding block 21 is the column that can be slided on detection support 12a
Shape body is simultaneously connected the step through hole 21a to be formed there are two hole of different sizes;The feeler lever 22 is arranged in through hole 21a, bag
The thin bar 22a and thick bar 22b of corresponding step through hole 21a shapes are included, convex shoulder 22c is equipped between thin bar 22a and thick bar 22b, slightly
Spring 22d is further sleeved on bar 22b, spring 22d one end is against on convex shoulder 22c and the other end is fixed in through hole 21a;Feeler lever 22
Under the effect of spring 22d elastic force, thin bar 22a can be released to through hole 21a until convex shoulder 22c props up the step of through hole 21a;Thin bar
When 22a ends are subject to positive pressure, spring 22d can be compressed and moved into through hole 21a;
The trigger 30 is mounted on detector 20 below and can together be moved in the sliding block 21 in driving detector 20,
Contact 31 is directed at thick bar 22b ends and in normally open;When the thin bar 22a ends of detector 20 are not by positive pressure, contact
31 are in contactless state with thick bar 22b ends;It moves and is enabled to slightly after thin bar 22a ends are subject to positive pressure, after feeler lever 22
Bar 22b ends contradict contact 31 and the closure of trigger 30 are made to send signal;
The pusher 40 is fixedly mounted on pushing tow stent 12b and its push rod 41 is connected with trigger 30, works as pusher
40 when starting, and push rod 41 with flip-flop 30 and can make detector 20 advance or retract together;
The PLC controller 50 carries out signal with trigger 30 and solenoid valve 60 respectively and is connected, and receives the letter of trigger 30
After number, it is detected, recorded, is alarmed according to the control program inputted and send operation signal to solenoid valve 60;
The solenoid valve 60 is electrically connected with pusher 40, receives the operation signal of PLC controller 50, control pusher 40
It promotes or bounces back.
A kind of fastener automatic leak-checking device further includes to protect the triggering seat 70 of trigger 30, the triggering seat
70 are mounted on after detector 20 and are connected with push rod 41.
The pusher 40 is electric-controlled piston type cylinder.
The electric-controlled piston type cylinder is fixed on by bolt 13 on pushing tow stent 12b.
The detection support 12a and pushing tow stent 12b are all fixed on the pedestal 11 by bolt 13.
Such as Fig. 2 it is described in the utility model install additional screw, screw bolt and nut fastener product or component to be checked structure
Shown in schematic diagram and a kind of Fig. 3 fastener automatic leak-checking device detection operation schematic diagrames provided by the utility model, this practicality is new
Type to the detection of fastener on product or component is carried out according to following method:
First, inspection product workbench 10 ' is installed in production line, makes that the to be checked of 81 installation situation of fastener need to be detected
Product 80 pass through the inspection product stent 12 ' that is mounted on pedestal 11 ';
Then, fastener automatic leak-checking device provided by the utility model is installed in 10 ' one side of inspection product workbench, made
The position that fastener 81 is installed on thin bar 22a ends perpendicular alignmnet product 80 to be checked on its detector 20;
It writes and inputs the control program of PLC controller, when the product to be checked 80 on assembly line pass sequentially through inspection product workbench
When 10 ', start the utility model device, the fastener 81 of product 80 to be checked is detected one by one.
As Fig. 4 fasteners are installed shown in the status architecture schematic diagram of the utility model when normal product to be checked are examined:
When the fastener 81 on product 80 to be checked is by examining product workbench 10 ', pusher 40 starts and passes through push rod 41 will
Trigger 30 is together on detection support 12a, the detector 20 that its column sliding block 21 can slide on detection support 12a
It pushes ahead together, when fastener 81 reaches the thin bar 22a tip positions of detector 20, the thin bar 22a ends of detector 20
On the fastener 81 for contradicting product 80 to be checked, since pusher 40 also is continuing to promote, cause trigger 30 and promote front
20 sliding block 21 of detector moves forward so that the positive pressure that thin bar 22a ends are subject to fastener 81 to keep out generation forces
It is moved after feeler lever 22, thick bar 22b ends is caused to contradict contact 31 and the closure of trigger 30 is made to send signal, PLC controller 50 receives
After the signal of trigger 30, not alarmed for qualified products according to the control programmed decision inputted product 80 to be checked, PLC is counted
It is once and shown in green, meanwhile, operation signal is sent to solenoid valve 60, control pusher 40 bounces back and with 30 He of flip-flop
Detector 20 bounces back together, and thin bar 22a ends is made to depart from fastener 81, and product 80 to be checked is allowed to complete inspection by examining product workbench 10 '
It surveys;At the same time, thick bar 22b ends depart from the contact 31 that spring 22d elastic force is acted on also simultaneously with trigger 30, whole device
It is restored to initial conditions as shown in Figure 2.
When product to be checked such as the neglected loading of Fig. 5 fasteners or empty dress are examined shown in the status architecture schematic diagram of the utility model:
When product 80 to be checked are by examining product workbench 10 ', pusher 40 start and pass through its push rod 41 by trigger 30 and
Detector 20 is pushed ahead together;When the position of 81 neglected loading of fastener or empty dress reaches the thin bar 22a tip positions of detector 20
When, since fastener 81 of the product 80 to be checked at this is in neglected loading or empty dress state, the continuing to promote of pusher 40 causes trigger
30 and detector 20 move forward so that thin bar 22a ends be inserted directly into or first by the fastener 81 of void dress push up it is de- after insert
In the hole for entering to install fastener 81, defective products is locked, meanwhile, the spacing of thin bar 22a head spaces and thick bar 22b ends and contact 31 is then
It remains unchanged, contact 31 is not accessible, and trigger 30 maintains a normally open that state is constant, and no signal is sent;At this point, PLC controllers
50 do not receive 30 signal of trigger, i.e., show that red starts to alarm on its display screen, and not count, while control electromagnetism
60 hold mode of valve is constant, i.e., pusher 40 keeps advanced state, until operating personnel are operated with manual switches and move back pusher 40
It returns, the utility model is allowed to restPose, and take out the mending-leakage installation that product 80 to be checked carry out fastener 81.
In summary:The utility model is combined PLC and is controlled by the detector, trigger, pusher that are mounted on bearing
Device and solenoid valve processed can be realized and the fastener installed on product or component detected automatically, promptly and accurately detect neglected loading
Or the empty defective products for loading firmware, it records and sends alarm, so as to which operating personnel be allowed to carry out mending-leakage installation, reached raising production
Efficiency and product qualification rate, the purpose for promoting economic benefit;In addition, the utility model unique, making novel in design is simply, detection
In time, accurately, reliably, great application value.
Finally, it is necessary to which explanation is:The above is only used for helping to understand the technical solution of the utility model, it is impossible to manage
It solves as the limitation to scope of protection of the utility model;Those skilled in the art's the above according to the present utility model is made
Non-intrinsically safe modifications and adaptations belong to the protection domain required by the utility model.
Claims (5)
1. a kind of fastener automatic leak-checking device, which is characterized in that including:
Bearing (10), detector (20), trigger (30), pusher (40), PLC controller (50), solenoid valve (60);
The bearing (10) includes pedestal (11) and detection support (12a) and pushing tow stent (12b) on pedestal (11);
The detector (20) includes sliding block (21) and feeler lever (22);The sliding block (21) is that can be slided in detection support (12a)
Dynamic column is simultaneously connected the step through hole (21a) to be formed there are two hole of different sizes;The feeler lever (22) is arranged on logical
In hole (21a), including the corresponding thin bar (22a) of step through hole (21a) shape and thick bar (22b), thin bar (22a) and thick bar
Convex shoulder (22c) is equipped between (22b), is further sleeved with spring (22d) in thick bar (22b), spring (22d) one end is against convex shoulder
On (22c) and the other end is fixed in through hole (21a);Feeler lever (22), can be by thin bar (22a) under the effect of spring (22d) elastic force
Through hole (21a) is released until convex shoulder (22c) props up the step of through hole (21a);When thin bar (22a) end is subject to positive pressure, energy
Spring (22d) is enough compressed to move into through hole (21a);
The trigger (30) is mounted on detector (20) below and can be started shipment in the sliding block (21) one in driving detector (20)
Dynamic, contact (31) is directed at thick bar (22b) end and in normally open;Thin bar (22a) end of detector (20) is not by just
During to pressure, contact (31) is in contactless state with thick bar (22b) end;After thin bar (22a) end is subject to positive pressure, visit
Bar (22) moves afterwards to be enabled to thick bar (22b) end to contradict contact (31) and trigger (30) closure is made to send signal;
The pusher (40) is fixed on pushing tow stent (12b) and its push rod (41) is connected with trigger (30), works as pusher
(40) when starting, push rod (41) with flip-flop (30) and can make detector (20) advance or retract together;
The PLC controller (50) is connected respectively with trigger (30) and solenoid valve (60) signal, receives the letter of trigger (30)
After number, it is detected, recorded, is alarmed according to the control program inputted and send operation signal to solenoid valve (60);
The solenoid valve (60) is electrically connected with pusher (40), receives the operation signal of PLC controller (50), controls pusher
(40) propulsion or retraction.
2. a kind of fastener automatic leak-checking device according to claim 1, it is characterised in that:It further includes to protect described
The triggering seat (70) of trigger (30), the triggering seat (70) are mounted on the detector (20) afterwards and connect with the push rod (41)
It connects.
3. a kind of fastener automatic leak-checking device according to claim 1, it is characterised in that:The pusher (40) is electricity
Control piston type cylinder.
4. a kind of fastener automatic leak-checking device according to claim 3, it is characterised in that:The electric-controlled piston type cylinder
It is fixed on by bolt (13) on pushing tow stent (12b).
5. a kind of fastener automatic leak-checking device according to claim 1, it is characterised in that:The detection support (12a)
It is all separately fixed at pushing tow stent (12b) by bolt (13) on pedestal (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721382683.7U CN207440307U (en) | 2017-10-25 | 2017-10-25 | A kind of fastener automatic leak-checking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721382683.7U CN207440307U (en) | 2017-10-25 | 2017-10-25 | A kind of fastener automatic leak-checking device |
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CN207440307U true CN207440307U (en) | 2018-06-01 |
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ID=62293782
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CN201721382683.7U Expired - Fee Related CN207440307U (en) | 2017-10-25 | 2017-10-25 | A kind of fastener automatic leak-checking device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110837134A (en) * | 2019-08-02 | 2020-02-25 | 天津开发区精锐精密模具有限公司 | Tool capable of automatically detecting neglected loading of copper sleeve |
CN111323843A (en) * | 2020-03-17 | 2020-06-23 | 中煤科工集团重庆研究院有限公司 | Device for detecting fastening state of mining explosion-proof shell fastener |
-
2017
- 2017-10-25 CN CN201721382683.7U patent/CN207440307U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110837134A (en) * | 2019-08-02 | 2020-02-25 | 天津开发区精锐精密模具有限公司 | Tool capable of automatically detecting neglected loading of copper sleeve |
CN110837134B (en) * | 2019-08-02 | 2024-06-11 | 天津开发区精锐精密模具有限公司 | Tool capable of automatically detecting copper sleeve neglected loading |
CN111323843A (en) * | 2020-03-17 | 2020-06-23 | 中煤科工集团重庆研究院有限公司 | Device for detecting fastening state of mining explosion-proof shell fastener |
CN111323843B (en) * | 2020-03-17 | 2022-07-19 | 中煤科工集团重庆研究院有限公司 | Device for detecting fastening state of mining explosion-proof shell fastener |
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